functions/Get-DbaPrivilege.ps1
|
function Get-DbaPrivilege { <# .SYNOPSIS Gets the users with local privileges on one or more computers. .DESCRIPTION Gets the users with local privileges 'Lock Pages in Memory', 'Instant File Initialization', 'Logon as Batch' on one or more computers. Requires Local Admin rights on destination computer(s). .PARAMETER ComputerName The target SQL Server instance or instances. .PARAMETER Credential Credential object used to connect to the computer as a different user. .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .NOTES Tags: Privilege Author: Klaas Vandenberghe (@PowerDBAKlaas) Website: https://dbatools.io Copyright: (c) 2018 by dbatools, licensed under MIT License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Get-DbaPrivilege .EXAMPLE PS C:\> Get-DbaPrivilege -ComputerName sqlserver2014a Gets the local privileges on computer sqlserver2014a. .EXAMPLE PS C:\> 'sql1','sql2','sql3' | Get-DbaPrivilege Gets the local privileges on computers sql1, sql2 and sql3. .EXAMPLE PS C:\> Get-DbaPrivilege -ComputerName sql1,sql2 | Out-GridView Gets the local privileges on computers sql1 and sql2, and shows them in a grid view. #> [CmdletBinding()] param ( [parameter(ValueFromPipeline)] [Alias("cn", "host", "Server")] [DbaInstanceParameter[]]$ComputerName = $env:COMPUTERNAME, [PSCredential]$Credential, [switch][Alias('Silent')] $EnableException ) begin { $ResolveSID = @" function Convert-SIDToUserName ([string] `$SID ) { `$objSID = New-Object System.Security.Principal.SecurityIdentifier (`"`$SID`") `$objUser = `$objSID.Translate( [System.Security.Principal.NTAccount]) `$objUser.Value } "@ $ComputerName = $ComputerName.ComputerName | Select-Object -Unique } process { foreach ($computer in $ComputerName) { try { if (Test-PSRemoting -ComputerName $Computer) { Write-Message -Level Verbose -Message "Getting Privileges on $Computer" $Priv = $null $Priv = Invoke-Command2 -Raw -ComputerName $computer -Credential $Credential -ScriptBlock { $temp = ([System.IO.Path]::GetTempPath()).TrimEnd(""); secedit /export /cfg $temp\secpolByDbatools.cfg > $NULL; Get-Content $temp\secpolByDbatools.cfg | Where-Object { $_ -match "SeBatchLogonRight" -or $_ -match 'SeManageVolumePrivilege' -or $_ -match 'SeLockMemoryPrivilege' } } if ($Priv.count -eq 0) { Write-Message -Level Verbose -Message "No users with Batch Logon, Instant File Initialization, or Lock Pages in Memory Rights on $computer" } Write-Message -Level Verbose -Message "Getting Batch Logon Privileges on $Computer" $BL = Invoke-Command2 -Raw -ComputerName $computer -Credential $Credential -ArgumentList $ResolveSID -ScriptBlock { param ($ResolveSID) . ([ScriptBlock]::Create($ResolveSID)) $temp = ([System.IO.Path]::GetTempPath()).TrimEnd(""); $blEntries = (Get-Content $temp\secpolByDbatools.cfg | Where-Object { $_ -like "SeBatchLogonRight*" }) if ($null -ne $blEntries) { $blEntries.substring(20).split(",").replace("`*", "") | ForEach-Object { Convert-SIDToUserName -SID $_ } } } -ErrorAction SilentlyContinue if ($BL.count -eq 0) { Write-Message -Level Verbose -Message "No users with Batch Logon Rights on $computer" } Write-Message -Level Verbose -Message "Getting Instant File Initialization Privileges on $Computer" $ifi = Invoke-Command2 -Raw -ComputerName $computer -Credential $Credential -ArgumentList $ResolveSID -ScriptBlock { param ($ResolveSID) . ([ScriptBlock]::Create($ResolveSID)) $temp = ([System.IO.Path]::GetTempPath()).TrimEnd(""); $ifiEntries = (Get-Content $temp\secpolByDbatools.cfg | Where-Object { $_ -like 'SeManageVolumePrivilege*' }) if ($null -ne $ifiEntries) { $ifiEntries.substring(26).split(",").replace("`*", "") | ForEach-Object { Convert-SIDToUserName -SID $_ } } } -ErrorAction SilentlyContinue if ($ifi.count -eq 0) { Write-Message -Level Verbose -Message "No users with Instant File Initialization Rights on $computer" } Write-Message -Level Verbose -Message "Getting Lock Pages in Memory Privileges on $Computer" $lpim = Invoke-Command2 -Raw -ComputerName $computer -Credential $Credential -ArgumentList $ResolveSID -ScriptBlock { param ($ResolveSID) . ([ScriptBlock]::Create($ResolveSID)) $temp = ([System.IO.Path]::GetTempPath()).TrimEnd(""); $lpimEntries = (Get-Content $temp\secpolByDbatools.cfg | Where-Object { $_ -like 'SeLockMemoryPrivilege*' }) if ($null -ne $lpimEntries) { $lpimEntries.substring(24).split(",").replace("`*", "") |ForEach-Object { Convert-SIDToUserName -SID $_ } } } -ErrorAction SilentlyContinue if ($lpim.count -eq 0) { Write-Message -Level Verbose -Message "No users with Lock Pages in Memory Rights on $computer" } $users = @() + $BL + $ifi + $lpim | Select-Object -Unique $users | ForEach-Object { [PSCustomObject]@{ ComputerName = $computer User = $_ LogonAsBatchPrivilege = $BL -contains $_ InstantFileInitializationPrivilege = $ifi -contains $_ LockPagesInMemoryPrivilege = $lpim -contains $_ } } Write-Message -Level Verbose -Message "Removing secpol file on $computer" Invoke-Command2 -Raw -ComputerName $computer -Credential $Credential -ScriptBlock { $temp = ([System.IO.Path]::GetTempPath()).TrimEnd(""); Remove-Item $temp\secpolByDbatools.cfg -Force > $NULL } } else { Write-Message -Level Warning -Message "Failed to connect to $Computer" } } catch { Stop-Function -Continue -Message "Failure" -ErrorRecord $_ -Target $computer } } } } |